22131323402982 has 16 divisors (see below), whose sum is σ = 44923283326272. Its totient is φ = 7267001714280.

The previous prime is 22131323402957. The next prime is 22131323403017. The reversal of 22131323402982 is 28920432313122.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27526521244 + ... + 27526522047.

It is an arithmetic number, because the mean of its divisors is an integer number (2807705207892).

Almost surely, 2^{22131323402982} is an apocalyptic number.

22131323402982 is an abundant number, since it is smaller than the sum of its proper divisors (22791959923290).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22131323402982 is a wasteful number, since it uses less digits than its factorization.

22131323402982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55053043363.

The product of its (nonzero) digits is 248832, while the sum is 42.

The spelling of 22131323402982 in words is "twenty-two trillion, one hundred thirty-one billion, three hundred twenty-three million, four hundred two thousand, nine hundred eighty-two".